Refer to the exhibit.

vlan 222 remote-span ! vlan 223 remote-span ! monitor session 1 source interface FastEthernet0/1 tx monitor session 1 source interface FastEthernet0/2 rx monitor session 1 source interface port-channel 5 monitor session 1 destination remote vlan 222 !

These commands have been added to the configuration of a switch.
Which command flags an error if it is added to this configuration?

A.	monitor session 1 source interface port-channel 6
B.	monitor session 1 source vlan 10
C.	monitor session 1 source interface FastEthemet0/1 rx
D.	monitor session 1 source interface port-channel 7, port-channel 8